/**
 * 具体的构建者
 */

public class MobBike extends Builder {
    @Override
    public void buildFrame() {
        product.setFrame("Mobile ---- buildFrame");
    }

    @Override
    public void buildSeat() {
        product.setSeat("Mobile ----buildSeat ");

    }

    @Override
    public Product create() {
        return product;
    }
}
